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From: Michael Baum <michaelba@nvidia.com>
To: stable@dpdk.org
Cc: ktraynor@redhat.com, viacheslavo@nvidia.com
Subject: [dpdk-stable] [PATCH 18.11] net/mlx5: remove unused variable in Tx queue creation
Date: Tue,  8 Dec 2020 14:22:25 +0000
Message-ID: <1607437345-12268-1-git-send-email-michaelba@nvidia.com> (raw)

[ upstream commit fa2dd3d4d6e24bf2956828bf05de86e6e6d88c3e ]

When a CQ is not created by DevX, it be allocated by either DV function
or by regular Verbs function.

The CQ DV attributes variable was wrongly defined and initialized in Tx
queue creation while the CQ is created by the regular Verbs function
what remained the attributes variable unused.

Remove the unused variable.

Fixes: faf2667fe8d5 ("net/mlx5: separate DPDK from verbs Tx queue objects")

Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
 drivers/net/mlx5/mlx5_txq.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c
index 42ab34a..89580dd 100644
--- a/drivers/net/mlx5/mlx5_txq.c
+++ b/drivers/net/mlx5/mlx5_txq.c
@@ -405,7 +405,6 @@ struct mlx5_txq_ibv *
 	struct mlx5_txq_ibv *txq_ibv = NULL;
 	union {
 		struct ibv_qp_init_attr_ex init;
-		struct ibv_cq_init_attr_ex cq;
 		struct ibv_qp_attr mod;
 	} attr;
 	unsigned int cqe_n;
@@ -427,9 +426,6 @@ struct mlx5_txq_ibv *
 		return NULL;
 	}
 	memset(&tmpl, 0, sizeof(struct mlx5_txq_ibv));
-	attr.cq = (struct ibv_cq_init_attr_ex){
-		.comp_mask = 0,
-	};
 	cqe_n = ((desc / MLX5_TX_COMP_THRESH) - 1) ?
 		((desc / MLX5_TX_COMP_THRESH) - 1) : 1;
 	if (is_empw_burst_func(tx_pkt_burst))
-- 
1.8.3.1


             reply	other threads:[~2020-12-08 14:22 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-08 14:22 Michael Baum [this message]
2020-12-10 10:14 ` Kevin Traynor

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